high stall torque converters are the issue with a diesel trans....IIRC a gas tc won't interchange with a diesel TC...


also, for a 518, '91-92 were non lockup, IIRC, 93-9? are the hydraulically controlled (the cutoff seems kinda unsure, could be as early as 96 (when OBDII came on the trucks) or as late as '98 (when the trucks were freshened)


1976 Spinnaker White Plymouth Duster, /6 A833OD
1986 Silver/Twilight Blue Chrysler 5th Ave HotRod **SOLD!***
2011 Toxic Orange Dodge Charger R/T
2017 Grand Cherokee Overland
2014 Jeep Cherokee Latitude (holy crap, my daughter is driving)